USGS Mineral Resources Data System
Type: Historical mine record
Supports:
- mine identity
- development status
- commodities
- underground eligibility evidence
California · Butte County
Lydia
Unconfirmed Gold Underground
Key facts
- State
- California
- County
- Butte
- Development status
- Past Producer
- Mine type
- Underground
- Primary commodity
- Gold
- Verification
- Unconfirmed
Mine Location
Approximate AreaDocumented underground workings
Mindat locality description
A former lode Au mine located in the S½SE¼ (estimated) sec. 12, T19N, R5E, MDM, 2.7 km (8,800 feet) SSE of the Enterprise site. MRDS database stated accuracy for this location is 1,000 meters. Mineralization is hosted in diorite. The ore body strike…
View individual source records (2)
Every underlying record used to build the summary above, for research/verification use.
- USGS MRDS working type: Underground
- MRDS work_type documents underground workings: Underground · work_type
Verification
Unconfirmed
Source records support underground workings, but UndergroundMines has not yet independently verified this mine.
Why it's listed
USGS source data documents underground workings for this record.
History & operations
Historical record
- Development status: Past Producer
Commodities & minerals
Reported minerals
- Quartz
- Gold
- Native Gold
- Quartz
Access & recent conditions
- Land
- unknown
Community reports
No community field reports yet.
I Visited This MineSources & evidence
Mindat
Type: Mineralogical locality database
Record: Mindat Locality: 74218
Supports:
- locality identity
- reported minerals (2)
A Mindat locality match does not by itself establish underground workings.
Related underground mines
Black Eagle
California · Butte County
Unconfirmed Gold Past Producer Underground
Daisy Prospect
California · Butte County
Unconfirmed Gold Past Producer Mixed Underground/Surface
Carpenter Mine
California · Butte County
Unconfirmed Gold Past Producer Mixed Underground/Surface
Historical mapped workings available
Banner
California · Butte County
Unconfirmed Gold Past Producer
Historical mapped workings available